M

Most popular questions and responses by M
  1. English

    All the underlined words are in all capitals and all the bold words are in all capitals also. 1. Choose the meaning of the bold word. They appeared to me DENIZENS of a brilliant existence. (“The Bass, the River, and Sheila Mant") actors environmentalists

    asked on September 23, 2016
  2. Sociology

    Please check my answers. 1. Population growth is an issue because A. sociologists cannot track all the social groups that arise. B. infrastructure within cities is insufficient. C. it goes hand in hand with lowered life expectancy. D. natural resources are

    asked on December 9, 2017
  3. ELA

    Both the road not taken and O captain! My captain! are analogies. White a paragraph comparing the authors' use of analogy. I need an example on this so I know what to do and how to. A little Help would be nice if ya have the time.

    asked on March 2, 2018
  4. Chemistry

    . For the reaction 2H2(g) + 2NO(g) → N2(g) + 2H2O(g) The observed rate law is Rate =k[NO]2[H2] The mechanisms shown below have been proposed to explain the kinetics of the above reaction Which of the following are acceptable mechanisms? Explain you

    asked on March 5, 2013
  5. Chemistry

    What is the net ionic equation of reaction of MgCl2 with NaOH? I got the equation and then balanced it and then omitted the spectator ions and ended up with: Mg(OH)2(aq)--->Mg(OH) (s) I wanted to confirm to see if that was correct, thanks.

    asked on September 26, 2012
  6. American Government

    Check my answers please 1. Which of the following describe the role of an entrepreneur in a capitalist economic system? (I need to select 2) A. Someone who combines the factors of production into a business B. Someone who decides how much regulation the

    asked on January 6, 2017
  7. Sociology

    Please check my answers. 1. All societies use technology, but the chief characteristic of postmodern societies is technology that increase the ability to A. Use fossil fuels more efficiently B. Analyze information, communicate, and travel* C. Employ more

    asked on December 11, 2017
  8. Astronomy

    1. What color are stars that are very hot and very bright? A. Red B. Blue C. White D. Yellow 2. During the contraction of a protostar, density increases and ______ rises. A. Nuclear energy B. Dust C. Temperature D. Outflow 3. What is the apparent

    asked on April 22, 2017
  9. American Government

    Please check my answers 1. Which of the following make up the structure of nearly all county governments? (I need to choose 4 answers) A. Appointed bureaucrats B. Boards or commissions C. A county judge D. Elected officials E. A governing body F. A justice

    asked on January 4, 2017
  10. American Government

    Please check my answers 1. Political parties and interest groups differ in which of the following ways? A. Individual interest groups infuse more money into politics than political parties. B. Interest groups represent ideologies of members, whereas

    asked on December 20, 2016
  11. Chemistry

    The fizz produced when an Alka-Seltzer® tablet is dissolved in water is due to the reaction between sodium bicarbonate (NaHCO3) and citric acid (H3C6H5O7): In a certain experiment 1.45g of sodium bicarbonate and 1.45g of citric acid are allowed to react.

    asked on September 16, 2012
  12. Government

    1. Read this excerpt from the textbook about state legislators. " The rate of turnover and legislative seats is fairly high although it tends to vary from state to state and time to time. In a given year some 20% of all lawmakers around the country are

    asked on January 4, 2017
  13. social studies

    5, which statement best explains how the conflict over tariff of 1828 was resolved The US Supreme Court ruled against the tariff Daniel Webster gav a speech to the Senate and the tariff was repealed South Carolina passed the nullification Act which

    asked on November 16, 2016
  14. Sociology

    Please check my answers. My answers have * by them. 1. In _______, citizenship in the society automatically makes a person a member of the religion. A. churches* B. sects C. ecclesia D. cults 2. Jews, Christians, and Muslims all believe in one God who, as

    asked on December 8, 2017
  15. Social Studies

    How did Thomas Hooker act on his want for a colony with strict limits on government? A. He settled the town of Hartford and established a representative government B. He settled the state Rhode Island and encouraged the practice of religious tolerance C.

    asked on September 15, 2017
  16. Astronomy

    Please help! I'm really behind and need to catch up. 1. The rings orbiting the Jovian planets may have been small ____ that got too close to the planets long ago. A. Comets B. Asteroids C. Moons D. Meteors 2. What is the composition of the rings around the

    asked on March 14, 2017
  17. Chemistry

    A student found that her mixture was 15 percent NH4cl 20 percent NaCl and 75 percent Sio2 Assuming her calculations are correct what did she most likely do incorrectly in her experiment?

    asked on September 4, 2012
  18. American Government

    1. "Americans of all ages, all conditions, and all dispositions, constantly form associations... not only for commercial and manufacturing but of a thousand other kinds -- religious, moral, serious, futile, extensive or restricted, enormous or diminutive.

    asked on December 20, 2016
  19. Science

    Which is most likely to be part of an ionic bond? A. An atom with no valence electrons B. An atom with one valence electron C. An atom with two valence electrons D. An atom with three valence electrons I think it is B.

    asked on March 17, 2015
  20. calculus

    A street light is at the top of a 15 foot tall pole. A 6 foot tall woman walks away from the pole with a speed of 7 ft/sec along a straight path. How fast is the tip of her shadow moving (away from the woman) when she is 50 feet from the base of the pole?

    asked on October 24, 2018
  21. Sociology

    A rational-legal authority figure would most likely be someone like a A. war chief B. principle of a school C. religious leader D. parent My guess is A

    asked on December 6, 2017
  22. Science

    I need some help with this question from a science quiz. Using an example, explain how being able to understand scientific principles and think scientifically can help you solve problems and answer questions in your everyday life. An experiment that uses

    asked on October 1, 2018
  23. Criminal Investigation

    Criminal investigation help please Discuss the searching sweep methods that should be employed when attempting to locate a bomb or Booby trap.

    asked on December 20, 2017
  24. Chemistry

    Propose a method for determining the specific heat for a metal like sodium, which reacts with water.

    asked on October 15, 2007
  25. Chemistry

    Octane has a density of 0.692 at 20degree C . How many grams of O2 are required to burn 17.0gal of C8H18 ? Step-by-step explanation much appreciated with as much detail as possible so I can understand. Thanks!

    asked on September 16, 2012
  26. Math

    If a large factory sells its new gadgets for $5 each it can sell 1050 per month and if it sells the same gadgets for $9 it will sell 900 per month. Assuming the relationship between price and sales is linear predict the monthly sales of gadgets to the

    asked on December 9, 2014
  27. Chemistry

    Which is the strongest acid, CCl3COOH or CH2ClCOOH please explain WHY it is stronger.

    asked on April 7, 2013
  28. chemistry

    Water softeners often replace calcium ions in hard water with sodium ions. Since sodium compounds are soluble, the presence of sodium ions in water does not cause the white, scaly residues caused by calcium ions. However, calcium is more beneficial to

    asked on January 25, 2010
  29. Sociology

    Soot plays an important role in climate change, but ______ is still the leading cause of Earth's changing climate. A. acid rain B. nitrous oxide C. carbon monoxide D. carbon dioxide I can't decide between B and D

    asked on December 10, 2017
  30. Chemistry

    What is the pH of a solution prepared by mixing 100. mL of 0.0500 M HCl with 300. mL of 0.500 M HF? [Ka(HF) = 7.1 × 10–4] I believe that I'd use M1V1 + M2V2 = M3V3 but I don't know where to go after that. Thanks!

    asked on April 26, 2017
  31. CHEM

    Why is CH 4 nonpolar whereas CH 3 Cl is polar?

    asked on September 14, 2014
  32. Math

    Bacteria can multiply at an alarming rate when each bacteria splits into two new cells, thus doubling. If we start with only bacteria which can double every hour, how many bacteria will we have by the end of the day?

    asked on April 16, 2015
  33. American Government

    Please check my answers 1. Which kind of policy was the troubled asset relief program (TARP)? A. It was a fiscal policy and I could buy the federal government to prevent inflation B. It was a monetary policy enacted by the federal government to expand the

    asked on January 6, 2017
  34. physics

    four particles of masses 1kg, 2kg,3kg, and 4kg are at vertices of a rectangle of sides a and b.if a=1m and b=2m find the location of the center of mass

    asked on November 29, 2015
  35. Astronomy

    Please check my answers 1. What size are most exosolar planets that have been detected? A. Small like the moon B. Same size as earth C. More massive than Jupiter D. More massive than the sun 2. Which NASA space mission, launched in 2009, has the goal of

    asked on April 19, 2017
  36. math

    The bases of a right prism are parallelograms with sides a=10 cm, b=6 cm, and altitude of the parallelogram towards side a, ha = 3 cm. Find the surface area of the parallelogram, if the height of the prism is h=12 cm.

    asked on May 7, 2017
  37. Sociology

    Based on social trends and research, sociologists predict which of the following about the future of family and marriage? A. Marriage will continue because it is nonfunctional. B. Cohabitation (without marriage) will not increase. C. Families will struggle

    asked on December 7, 2017
  38. Sociology

    Kim has three younger siblings, a mother, and a father. Both sets of her grandparents have passed on, leaving Kim's father as the authority figure of the family. Which type of authority figure would her father most closely relate to? A. traditional b.

    asked on December 6, 2017
  39. Chemistry

    Arrange the following aqueous solutions in order of increasing boiling point, explain your answer: 0.120 m glucose (C6H12O6), 0.05 m LiBr, 0.05 m Zn(NO3)2. Using data the boiling point constants given in the test book, calculate the boiling points of each

    asked on February 15, 2013
  40. Engineering Physics

    A 1.0-kg block is released from rest at the top of a frictionless incline that makes and angle of 37 degrees with the horizontal. An unknown distance down the incline from the point of release, there is a spring with k=200 N/m. It is observed that the mass

    asked on February 24, 2011
  41. American Government

    Please check my answers. 1. Which of the following is a reason explaining why prison populations have increased dramatically? A. Many prisons have close down making the ones that remain overcrowded. B. Many new prisons have been built inspiring states to

    asked on January 5, 2017
  42. physics

    A 0.145-kg baseball pitched horizontally at 27 m/s strikes a bat and is popped straight up to a height of 38 m. If the contact time between the bat and the ball is 2.35 ms, calculate the average force [exerted by the bat on the ball] during contact. [Let

    asked on February 19, 2013
  43. chemistry

    a cylinder filled with a movable Piston contains liquid water in equilibrium water vapour at 25 degree Celsius which one of the following operations result in a decrease in equilibrium vapour pressure

    asked on November 10, 2017
  44. Calculus

    Find a second degree polynomial f(x) (of the form ax2+bx−4) that has a local extrema at (−1/2,−9/2).

    asked on October 11, 2018
  45. CHEM

    Arrange the elements in decreasing order of the number of valence electrons Br,S,Sb,Sr,F,Mg,I,Ca,Na,Kr,Xe,Bi,Ge,Ga,K

    asked on September 5, 2014
  46. Math

    The population of Winnemucca Nevada can be modeled by P=6191(1.04)^t where t is the number of years since 1990. What was the population in 1990? By what percent did the population increase by each year?

    asked on April 16, 2015
  47. math

    If the first term of an AP is 5 and it's 100th term is -292.find it's 50th term.

    asked on January 14, 2017
  48. Chemistry Question (oxide acidity)

    Which of the following oxides is the most acidic? A. Al2O3 B. P4O10 C. SO3 D. MgO E. SiO2

    asked on March 29, 2012
  49. physics

    Which of the following statements is not true about resonance? Answer It is easy to get an object to vibrate at its resonant frequencies but difficult to get it vibrate at other frequencies. A simple pendulum has many resonant frequencies called harmonics.

    asked on May 5, 2014
  50. American Government

    Please check my answers 2. What does congressional power of the purse refer to? A. Congress taxes all individuals who earn money in the US B. Congress taxes all corporations who make a profit in the US C. Congress finances the federal government and all

    asked on January 6, 2017
  51. Chemistry

    Propose a method for determining the specific heat for a metal like sodium, which reacts with water.

    asked on October 15, 2007
  52. Astronomy

    1. How did the geocentric model explain the retrograde motion of planets? A. Earth moves faster in its orbit and passes the other planets. B. The planets move backward when they get too close to earth. C. The planets travel in circles as they move around

    asked on January 23, 2017
  53. Chem (Thermodynamics)

    Calculate the temperature (in ºC) to which silver ore, Ag2O, must be heated to spontaneously decompose the ore to oxygen gas and solid silver metal at standard state. (ΔHºf of Ag2O(s) = –31.05 kJ/mol; Sº values: Ag(s), 42.55 J/mol•K; O2(g), 205.1

    asked on February 29, 2012
  54. Physics

    In 1980, over San Francisco Bay, a large yo-yo was released from a crane. Suppose the yo-yo was 153 kg, and it consisted of two uniform disks of radius 35.4 cm connected by an axle of radius 3.19 cm. What was the magnitude of the acceleration of the yo-yo

    asked on March 17, 2012
  55. MATH

    In a study 42% of adults questioned reported that their health was excellent. A researcher wishes to study the health people living close to a nuclear power plant. Among 13 adults randomly selected from this area, only 3 reported that their health was

    asked on October 30, 2012
  56. math

    The number of dogs and chickens on a farm add up to 14. The number of legs between them is 36. How many dogs and how many chickens are on the farm if there are at least twice as many chickens as dogs?

    asked on September 23, 2010
  57. math

    Multiple choice question. Describe all symmetries of a square. A) 2 lines of reflectional symmetry B) 2 lines of reflectional symmetry, 180 degree rotational symmetry C) 4 lines of reflectional symmetry D) 4 lines of reflectional symmetry, 90 degree

    asked on January 6, 2011
  58. Chemistry

    Can someone help draw/explain the Lewis Dot Structure for OPBr3. I've tried different things, but none of them seem to work.

    asked on November 19, 2012
  59. English

    What elements are present in postmodernist society? Choose three elements that are present in postmodernist society and explain how these elements reflect the time.

    asked on May 22, 2017
  60. Physics (Gravitation)

    In Fig. 13-25, three particles are fixed in place. The mass of B is greater than the mass of C. Can a fourth particle (particle D) be placed somewhere so that the net gravitational force on particle A from particles B, C, and D is zero? If so, in which

    asked on March 29, 2012
  61. Physics (Rotation)

    In Fig. 10-28, wheel A of radius rA is coupled by belt B to wheel C of radius rC. The angular speed of wheel A is increased from rest at a constant rate α. Find the time needed for wheel C to reach angular speed ω assuming the belt does not slip. (Hint:

    asked on March 2, 2012
  62. chem

    What is the correct name of the compound that is incorrectly named 1-chloro-3-pentyne?

    asked on September 27, 2014
  63. physics

    A horizontal force of 100 N is required to push a piece of furniture across a floor at a constant velocity. what is the net force acting on the furniture? How much is the friction force that acts on the sliding furniture? How much friction acts on the

    asked on September 21, 2010
  64. History

    African Americans in the North greeted the Emancipation Proclamation A.regretfullb B.joyful C.angrily D.sad A? 2. On Jan 1 1863 President Abe Lincoln signed the A.Free slave Bill B.14th Amendment C.Emancipation Proclamation D.13th Amendment C? 3.Which

    asked on April 1, 2015
  65. Biology

    The meninges are membranes that serve to: protect the nervous system bathe the brain in cerebral spinal fluid carry nutrients to the brain clear waste products from the brain

    asked on January 2, 2019
  66. 8th grade Science

    In the early 1900s, Alfred Wegener noticed that some of the Earth's continents looked like they might fit together like a jigsaw puzzle. He also observed that the continents that looked like they fit together had similar plants, animals, and rock

    asked on September 29, 2013
  67. calculus

    A cat, walking along the window ledge of a New York apartment, knocks off a flower pot, which falls to the street 210 feet below. How fast is the flower pot traveling when it hits the street? (Give your answer in ft/s and in mi/hr, given that the

    asked on November 21, 2018
  68. math

    1.Can a small child play with a fat child onthe see-saw?

    asked on August 8, 2014
  69. Language Arts

    The word ensemble is an English word borrowed from French, based on the French word meaning "together." In which of the following sentences is the word used incorrectly? A. The string quartet is a popular ensemble, and it always plays at graduation. B.

    asked on March 17, 2015
  70. Astronomy

    1. What size are most exosolar planets that have been detected? A. Small like the moon B. Same size as earth C. More massive than Jupiter D. More massive than the sun 2. Which NASA space mission, launched in 2009, has the goal of determining if planets

    asked on April 18, 2017
  71. chemistry

    how much energy is released when a 5600 gram sample of water cools from 99 degress celsius to 28 degrees celcius

    asked on May 10, 2011
  72. Math

    Brenda's School is selling tickets to a spring musical. On the first day of ticket sales the school sold 3 senior citizen tickets and 9 child tickets for a total of $75. The school took in $67 on the second day by selling 8 senior citizen tickets and 5

    asked on January 12, 2015
  73. math

    The number of patients treated at Dr. Artin’s dentist office each day was recorded for nine days. These are the data: 6, 6, 6, 5, 5, 6, 5, 6, 5. Find the mean, median, mode, and range of the data. If necessary, round to the nearest tenth

    asked on December 1, 2012
  74. Math

    In a marketing survey involving 1,000 randomly chosen people, it is found that 630 use brand P, 420 use brand Q, and 210 use both brands. How many people in the survey use brand P and not brand Q? Answer choices: 210 people 420 people 630 people none of

    asked on March 22, 2015
  75. Sociology

    What are the connections between larger economic forces and the economic stratification and racism that results? Do you agree that racial discrimination against African Americans might be related to economic stratification? Justify your position with

    asked on December 1, 2017
  76. math

    A wall in Marcus's bedroom is 8 2/5 feet high and 18 1/3 feet long. If he paints 1/2 of the wall blue

    asked on May 3, 2015
  77. math

    Marcus bought r movie posters for $5 each. Write an algebraic expression for total amount Marcus spent.

    asked on September 5, 2015
  78. CHEM

    What is the IUPAC name for the molecule shown here? H I \ / C=C / \ I H

    asked on September 27, 2014
  79. physics

    How many excess electrons are there in a typical lightning bolt that has about 16 C of charge? Answer 1 x 1020 1 x 1019 10 1 x 1016

    asked on April 7, 2014
  80. Government

    Please help me with government 1. The 10th amendment to the Constitution reads as follows: " The powers not delegated to the United States by the Constitution, nor prohibited by it to the States, are reserved to the States respectively, or to the people."

    asked on December 24, 2016
  81. Physics Question (Tension)?

    A solid object can be deformed in three fundamental ways. A roof is held up by support columns inside the building. The deformation of the column caused by the roof is A. Compression and Tension B. Shear C. Bulk

    asked on March 26, 2012
  82. Math

    In Triangle MNP, the measure of angle M is 24degrees, the measure of angle N is five times the measure of P, find the measure of angle N and angle P.

    asked on October 30, 2008
  83. Consumer Math

    11. Your realized income is $3,167.89/Month, and your fixed expenses are $954.32/every 2 weeks. If you save 50% of your discretionary monies each month, how much are you saving? 12. You have a credit card with a balance of $2,856.74 at a 14.75% APR.

    asked on April 17, 2017
  84. History

    Acrostic poem using the words Valley Forge

    asked on October 15, 2014
  85. Criminal Investigation

    Which is not a key factor in the use of reasonable force when making an arrest? A. The crime committed is severe. B. The suspect poses an immediate threat to others safety C. The suspect has a criminal record D. The suspect is attempting to flee I'm pretty

    asked on December 20, 2017
  86. Math

    The population of a small Midwestern town is 4500 The population is decreasing at a rate of 1.5% per year. Write an exponential decay function to model this situation. Then find the number of people in the town after 25 years.

    asked on April 14, 2015
  87. Chemistry

    The decomposition of hydrogen peroxide is first order in H2O2: 2H2O2(aq) → 2H2O(l) + O2(g) Rate = k [H2O2] How long will it take for half of the H2O2 in a 10-gal sample to be consumed if the rate constant for this reaction is 5.6 x 10-2 s-1?

    asked on March 5, 2013
  88. Criminal Investigation

    Use the Internet to locate a news article on search and seizure. Ensure that you document the citation information. Analyze the article and identify the legal concepts followed or not followed in the situation, ensuring that you address the following

    asked on December 19, 2017
  89. Math

    Name ALL sets of numbers to which each number belongs Real Rational Irrational Integer Whole Natural 0 Whole Integer Square root of 5 Irrational -80 Integer 12/3 Rational square root of 100 Irrational square root of 4 Irrational 3pi Irrational

    asked on December 3, 2014
  90. Sociology

    Jews, Christians, and Muslims all believe in one God who, as creator of the universe, is concerned about each individual's action and will hold each individual accountable for them. In this sense, Jews, Christians, and Muslims all share the same A. beliefs

    asked on December 8, 2017
  91. Sociology

    What is a key element in democracy? A. Self-determination B. Selfishness C. Violent D. Heredity

    asked on December 6, 2017
  92. Physics

    A 55-kg block, starting from rest, is pushed a distance of 5.0m across a floor by a horizontal force Fp whose magnitude is 140N. Fp is parallel to the displacement of the block. The final speed of the block is 2.35m/s. a. How much work was converted to

    asked on October 4, 2014
  93. History

    What was the most significant political effect of Reconstruction plans on Texas? Texas rejoined the United States Carpetbaggers shaped politics in Texas Texas was overseen by many different governors Two main Unionist groups which different viewpoints

    asked on January 7, 2018
  94. Math

    It 2,3,5,8, and 12 arithmetic or geometric? Explain why My answer it that it is arithmetic because it is adding 1 more numbee then before and still is equal to its previous term. I just want to see if it is correct

    asked on March 11, 2019
  95. english lit

    I am writing a paper on "On the Amtrak from boston to new york city" by sherman alexie. I need to detail how the poet used literary conventions and poetic devices such as meter, imagery, and symbolism to communicate the meaning of the poem. I have the

    asked on November 6, 2011
  96. Math

    During normal breathing, about 12% of the air in the lungs is replaced after one breath. Write an exponential decay model for the amount of the original air left in the lungs if the initial amount of air in the lungs is 500 mL. How much of the original air

    asked on April 16, 2015
  97. Geometry

    Triangle KLM has vertices K (3,2) L(-1,5) and M(-3,-7) write the angles in order from the least to greatest measure show all work

    asked on November 11, 2015
  98. Language Arts

    What is the analogy in "O Captain My Captain"? I tried looking it up but the answers were not making sense... So if anyone could clarify it for me that would be great! :)

    asked on March 16, 2015
  99. Chemistry

    Translate the following sentences into unbalanced formula equations: (1) silver nitrate and soduim chloride react to form silver chloride and sodium nitrate. (2) iron (III) sulfate and calcium hydroxide react to form iron (III) hydroxide and calcium

    asked on October 25, 2007
  100. Physics (Rolling)

    In Fig. 11-35, a solid brass ball of mass m will roll smoothly along a loop-the-loop track when released from rest along the straight section. The circular loop has radius R, and the ball has radius r

    asked on March 16, 2012

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